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Hi and welcome @octal I lived in PR for a bit over a decade is nice to see more people from around the world. I'd definitely research safety first before operating any laser. I do make some handhelds under 10W of power if you're ever interested.

I'd also say testing all these diode can become quite pricey given than some diodes just die on test even at low currents with all protection measures ensure. So would be nice to see the community donate some diode for test like i did with NUBM0F, NUBM42, and soon NUBM46-81.

Are you ready to test nubc31t & nubc32t? 😅

Not super impressive diode but good for 5W lasers peaking at 6.5W

More powa baby

Nice one interesting that this one has a good seal to prevent dust entering between array and optics

With all respects and honor I'll leave my offer for one of this units in case you do decide to make a batch. 300-500$ range. Great job btw!

Looks like not as good optics on that case I do believe these are first generation reds from Nichia so that could be it too i mean 2.5W per LD I'd expect them to be dual beam but looks like single beams so thats in the correct path at least.

I have updated the thread with more information as I was incorrect on number of Blue LD and total LD in package. numb12 model has arrise and is currently available for purchase. This model has an odd number of 9 LD total which matches the .gif animation on beginning of thread

Agree but just wanted to post the information we have now and know we're they are aiming...

The green specially draws my attention should be very bright on such small package

RGB era is to come😁

As we know them by nubb arrays now we officially have their name is QuaLas. As I had mentioned in past we would be seeing these used in newer projectors now is confirmed we have some information on the QuaLas arrays small form factor for projection and automotive laser needs. Now I present to...

Often chinese write a 7 as a F but again hopefully is a genuine nubm0f as they chinese market is also flooded with 0A passing them as 0F. If you have a LPM power output at 3A should be 5.25W+ no less with g2 lens. If is lower is most likely a 0A or 0E

Newer diode arrays like Nubb series are found in Sony this is all the info I could get. As per standalone diodes in a bank like newer nubm0f and nubm0g that data is still unavailable i do suspect these are in Epson latest models with 7k+ lumen and also in B+B projectors were they use x2 source...

I had this same incident happen to a diode i shipped to Tung for a laser build the window had something in front and burned/ shattered window below 3A of current it happens even on brand new diodes. (The diode was not a N brand diode)

Id have to disagree the wavelength on 0F is higher (in number) than the 44 or 47 have a center wavelength of 445nm while the center wavelength of the 0F is 455nm and the 4F is also 455nm. This info is gathered from datasheets. (I do not have a spectrometer yet).

Nubm0g build i did a bit back as me and @loreadarkshade had these diodes fresh out the oven. Note: main reason you don't see much build with 0G is because is a new diode just released this year couple months back. Takes time for price to drop not everyone is willing to spend a lot of money in a...

Thats why i stay away from recanned diodes

Boxlight P12 LIWH x23 NDB7A75